<?php
/**
 * Zend Framework
 *
 * LICENSE
 *
 * This source file is subject to the new BSD license that is bundled
 * with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://framework.zend.com/license/new-bsd
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@zend.com so we can send you a copy immediately.
 *
 * @category   Zend
 * @package    Zend_Dojo
 * @subpackage View
 * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 * @version    $Id: CheckBox.php 18951 2009-11-12 16:26:19Z alexander $
 */

/** Zend_Dojo_View_Helper_Dijit */
require_once 'Zend/Dojo/View/Helper/Dijit.php';

/**
 * Dojo CheckBox dijit
 *
 * @uses       Zend_Dojo_View_Helper_Dijit
 * @package    Zend_Dojo
 * @subpackage View
 * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 */
class Zend_Dojo_View_Helper_CheckBox extends Zend_Dojo_View_Helper_Dijit
{
	/**
	 * Dijit being used
	 * @var string
	 */
	protected $_dijit  = 'dijit.form.CheckBox';

	/**
	 * Element type
	 * @var string
	 */
	protected $_elementType = 'checkbox';

	/**
	 * Dojo module to use
	 * @var string
	 */
	protected $_module = 'dijit.form.CheckBox';

	/**
	 * dijit.form.CheckBox
	 *
	 * @param  int $id
	 * @param  string $content
	 * @param  array $params  Parameters to use for dijit creation
	 * @param  array $attribs HTML attributes
	 * @param  array $checkedOptions Should contain either two items, or the keys checkedValue and uncheckedValue
	 * @return string
	 */
	public function checkBox($id, $value = null, array $params = array(), array $attribs = array(), array $checkedOptions = null)
	{
		// Prepare the checkbox options
		require_once 'Zend/View/Helper/FormCheckbox.php';
		$checked = false;
		if (isset($attribs['checked']) && $attribs['checked']) {
			$checked = true;
		} elseif (isset($attribs['checked'])) {
			$checked = false;
		}
		$checkboxInfo = Zend_View_Helper_FormCheckbox::determineCheckboxInfo($value, $checked, $checkedOptions);
		$attribs['checked'] = $checkboxInfo['checked'];
		if (!array_key_exists('id', $attribs)) {
			$attribs['id'] = $id;
		}

		$attribs = $this->_prepareDijit($attribs, $params, 'element');

		// strip options so they don't show up in markup
		if (array_key_exists('options', $attribs)) {
			unset($attribs['options']);
		}

		// and now we create it:
		$html = '';
		if (!strstr($id, '[]')) {
			// hidden element for unchecked value
			$html .= $this->_renderHiddenElement($id, $checkboxInfo['uncheckedValue']);
		}

		// and final element
		$html .= $this->_createFormElement($id, $checkboxInfo['checkedValue'], $params, $attribs);

		return $html;
	}
}
